Struct CpuExecutionContext 

pub struct CpuExecutionContext<'a> { /* private fields */ }

Borrowed execution policy for an already-entered CPU operation.

The context exposes immutable domain facts while keeping the resource lease, executor object, and the checked executor-entry boundary private. Providers cannot install or submit work through this value.

Examples

Providers inspect this value inside a trait method:

use tenferro_cpu::provider::CpuExecutionContext;
assert!(context.thread_budget().get() >= 1);

Implementations

impl<'a> CpuExecutionContext<'a>

pub fn domain_id(&self) -> CpuDomainId

Return the stable identity of the selected CPU resource domain.

Examples

use tenferro_cpu::CpuExecutionContext;
let _domain_id = context.domain_id();

pub fn cpus(&self) -> &CpuSet

Return the selected domain’s declared logical CPU set.

Examples

use tenferro_cpu::CpuExecutionContext;
assert!(!context.cpus().is_empty());

pub fn thread_budget(&self) -> NonZeroUsize

Return the non-zero maximum participating-thread budget.

Examples

use tenferro_cpu::CpuExecutionContext;
assert!(context.thread_budget().get() >= 1);

pub fn placement_guarantee(&self) -> CpuPlacementGuarantee

Return the strength of the selected domain’s placement guarantee.

Examples

use tenferro_cpu::CpuExecutionContext;
let _guarantee = context.placement_guarantee();

pub fn parallel_mode(&self) -> ParallelMode

Return the engine-selected scheduling mode for this entered provider call.

Provider calls observe Sequential or Inner. Outer scheduling creates a separate Sequential context inside every submitted child.

Examples

use tenferro_cpu::{CpuExecutionContext, ParallelMode};
assert!(matches!(
    context.parallel_mode(),
    ParallelMode::Sequential | ParallelMode::Inner
));

Trait Implementations

impl<'a> Clone for CpuExecutionContext<'a>

fn clone(&self) -> CpuExecutionContext<'a>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CpuExecutionContext<'_>

fn fmt(&self, formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> Copy for CpuExecutionContext<'a>